#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(void){
    char c[21];
    int a;
    int b;
    int n;
    int m;
    
    fgets(c, sizeof(c), stdin);
    a = atoi(strtok(c, " "));
    b = atoi(strtok(NULL, " "));
    
    n = b / a;
    m = b % a;
    
    if(m == 0){
        printf("%d", n);
    }else{
        printf("%d", n + 1);
    }
    return 0;
}